Java Stdin & Stdout I | HackerRank Solution Explained Step-by-Step (Beginner Friendly)
Автор: Manish Kumar Rana
Загружено: 2025-09-29
Просмотров: 10
Learn how to solve Java Stdin and Stdout I from HackerRank in this step-by-step tutorial!
In this video, I’ll explain how to use the Scanner class in Java to read input from stdin and print output to stdout.
Perfect for beginners, this solution will help you understand the basics of Java input/output — a must-know for coding interviews and competitive programming.
🔑 What you’ll learn in this video:
✅ How to read integers from standard input using Scanner
✅ How to print output to standard output using System.out.println()
✅ Clean and beginner-friendly explanation
✅ Sample input/output walkthrough
📌 Practice Link: HackerRank Problem – Java Stdin and Stdout I
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